Toyota Camry (XV70): Window Defogger System
Toyota Camry Repair Manual XV70 (2018-2024) / Vehicle Exterior / Window / Glass / Window Defogger System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- Rear Window Defogger System does not Operate
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the
Parts Location
PARTS LOCATION ILLUSTRATION
*1 DEF RELAY
*2 REAR WINDOW DEFOGGER WIRE
*3 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY
- DEF FUSE *4
BACK WINDOW
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitter Receiver
Signal Communication Method
Rear Window Defogger Switch (Air Conditioning Control Assembly)
Air Conditionin
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Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure (P010064)
DESCRIPTION Refer to DTC P010012. Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Memory
Note P010064
Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure
All of the following conditions are met (2 trip detection log
Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier
DESCRIPTION The radio and display receiver assembly sends a sound signal to the stereo component amplifier assembly via this circuit.
The sound signal that is sent is amplified by the stereo component amplifier assembly, and then is sent to the speakers.
If there is an open or short in this circ
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